<div class="row">
  <div class="large-4 large-centered columns">
    <%= form_for(:session, url: sessions_path) do |f| %>
      <%= f.text_field :email, placeholder: "邮箱" %>
      <%= f.password_field :password, placeholder: "密码" %>
      <div class="row">
	<div class="large-offset-2 large-4 columns">
	  <%= f.submit "登入", class: "button small" %>
	</div>
	<br />
	<div class="large-6  columns">
	  <%= link_to "现在注册", signup_path %>
	</div>
      </div>
    <% end %>
  </div>
</div>
